30985968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 95993856

約数和(自身を除く): 65007888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 23, 24, 26, 34, 39, 46, 48, 51, 52, 68, 69, 78, 92, 102, 104, 127, 136, 138, 156, 184, 204, 208, 221, 254, 272, 276, 299, 312, 368, 381, 391, 408, 442, 508, 552, 598, 624, 663, 762, 782, 816, 884, 897, 1016, 1104, 1173, 1196, 1326, 1524, 1564, 1651, 1768, 1794, 2032, 2159, 2346, 2392, 2652, 2921, 3048, 3128, 3302, 3536, 3588, 4318, 4692, 4784, 4953, 5083, 5304, 5842, 6096, 6256, 6477, 6604, 7176, 8636, 8763, 9384, 9906, 10166, 10608, 11684, 12954, 13208, 14352, 15249, 17272, 17526, 18768, 19812, 20332, 23368, 25908, 26416, 28067, 30498, 34544, 35052, 37973, 39624, 40664, 46736, 49657, 51816, 56134, 60996, 70104, 75946, 79248, 81328, 84201, 99314, 103632, 112268, 113919, 121992, 140208, 148971, 151892, 168402, 198628, 224536, 227838, 243984, 297942, 303784, 336804, 397256, 449072, 455676, 595884, 607568, 645541, 673608, 794512, 911352, 1191768, 1291082, 1347216, 1822704, 1936623, 2383536, 2582164, 3873246, 5164328, 7746492, 10328656, 15492984, 30985968]

約数ペア:

[(1, 30985968), (2, 15492984), (3, 10328656), (4, 7746492), (6, 5164328), (8, 3873246), (12, 2582164), (13, 2383536), (16, 1936623), (17, 1822704), (23, 1347216), (24, 1291082), (26, 1191768), (34, 911352), (39, 794512), (46, 673608), (48, 645541), (51, 607568), (52, 595884), (68, 455676), (69, 449072), (78, 397256), (92, 336804), (102, 303784), (104, 297942), (127, 243984), (136, 227838), (138, 224536), (156, 198628), (184, 168402), (204, 151892), (208, 148971), (221, 140208), (254, 121992), (272, 113919), (276, 112268), (299, 103632), (312, 99314), (368, 84201), (381, 81328), (391, 79248), (408, 75946), (442, 70104), (508, 60996), (552, 56134), (598, 51816), (624, 49657), (663, 46736), (762, 40664), (782, 39624), (816, 37973), (884, 35052), (897, 34544), (1016, 30498), (1104, 28067), (1173, 26416), (1196, 25908), (1326, 23368), (1524, 20332), (1564, 19812), (1651, 18768), (1768, 17526), (1794, 17272), (2032, 15249), (2159, 14352), (2346, 13208), (2392, 12954), (2652, 11684), (2921, 10608), (3048, 10166), (3128, 9906), (3302, 9384), (3536, 8763), (3588, 8636), (4318, 7176), (4692, 6604), (4784, 6477), (4953, 6256), (5083, 6096), (5304, 5842)]